private void DatePicker_PreviewKeyDown(object sender, KeyEventArgs e)
{
TraversalRequest vector = null;
switch (e.Key)
{
case Key.Enter:
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Down:
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Up:
vector = new TraversalRequest(FocusNavigationDirection.Previous);
break;
//case Key.Right:
// vector = new TraversalRequest(FocusNavigationDirection.Next);
// break;
//case Key.Left:
// vector = new TraversalRequest(FocusNavigationDirection.Previous);
// break;
}
FocusControl.SetFocusWithOrder(vector);
}
private void Combobox_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
FocusControl.SetFocusWithOrder(new TraversalRequest(FocusNavigationDirection.Next));
UIElement element = Keyboard.FocusedElement as UIElement;
e.Handled = true;
}
}
/// <summary>
/// Enter、Tab、矢印キーによるフォーカス移動
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MaskedTextBox_KeyDown(object sender, KeyEventArgs e)
{
TraversalRequest vector = null;
switch (e.Key)
{
case Key.Enter:
if (cAcceptsReturn == true)
{
// 改行許可の場合はフォーカス移動しない
return;
}
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Down:
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Up:
vector = new TraversalRequest(FocusNavigationDirection.Previous);
break;
//左右の矢印キーではフィールドを移動しない
//case Key.Right:
// if (MaskedTextBox.SelectionStart < MaskedTextBox.Text.Length)
// {
// return;
// }
// vector = new TraversalRequest(FocusNavigationDirection.Next);
// break;
//case Key.Left:
// if (MaskedTextBox.SelectionLength > 0 || MaskedTextBox.SelectionStart > 0)
// {
// return;
// }
// vector = new TraversalRequest(FocusNavigationDirection.Previous);
// break;
}
if (vector != null)
{
FocusControl.SetFocusWithOrder(vector);
UIElement element = Keyboard.FocusedElement as UIElement;
if (element is Button || element is ComboBox)
{
e.Handled = true;
}
}
}
public static void SetFocusWithOrder(TraversalRequest vector)
{
if (vector != null)
{
UIElement element = Keyboard.FocusedElement as UIElement;
if (element != null)
{
FocusControl.SkipRadioButton(element, vector);
element = Keyboard.FocusedElement as UIElement;
if (element != null)
{
Type tp = element.GetType();
if (tp.Name.StartsWith("Ribbon"))
{
// リボンコントロールに移動したら入力可能な先頭のフィールドに強制移動する
FocusControl.SetFocusToTopControl(Window.GetWindow(element));
}
}
}
}
}
/// <summary>
/// フォーカス移動
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cPasswordBox_KeyDown(object sender, KeyEventArgs e)
{
TraversalRequest vector = null;
switch (e.Key)
{
case Key.Enter:
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Down:
vector = new TraversalRequest(FocusNavigationDirection.Next);
break;
case Key.Up:
vector = new TraversalRequest(FocusNavigationDirection.Previous);
break;
}
if (vector != null)
{
e.Handled = true;
FocusControl.SetFocusWithOrder(vector);
}
}
